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Paper Abstract and Keywords
Presentation 2006-12-15 10:55
Discriminating Network Applications by using Changes in the Compositon of Communication Data
Yuji Waizumi, Yoshiaki Nemoto (Tohoku Univ.) CS2006-61 IE2006-129
Abstract (in Japanese) (See Japanese page) 
(in English) A person-to-person imformation sharing is easily realized
by P2P networks that serves are unnecessary to do so.
Leakages of information, which are caused by malicious accesses
for P2P netwroks, has become new social issues.
To prevent information leakage, it is necessary to detect and
block traffics of P2P software. Since some P2P softwares can
spoof port numbers, it is difficult to detec the traffics
sent from P2P softwares by using port numbers.
It is more difficult to devise effective countermeasures
for detecting the software because their protocol are not public.

In this report, we propose a discriminating method of network applications
structural transformations of communication data without port numbers.
The proposed method is based on an assumption that
there are any rules among structural transformations of
communication data of applications. By extracting the rule
from payloads of packets, the proposed method can discriminate
applications without port numbers.
Keyword (in Japanese) (See Japanese page) 
(in English) Application Discrimination / Port Number Interpolation / P2P / / / / /  
Reference Info. IEICE Tech. Rep., vol. 106, no. 422, CS2006-61, pp. 19-24, Dec. 2006.
Paper # CS2006-61 
Date of Issue 2006-12-08 (CS, IE) 
ISSN Print edition: ISSN 0913-5685  Online edition: ISSN 2432-6380
All rights are reserved and no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopy, recording, or any information storage and retrieval system, without permission in writing from the publisher. Notwithstanding, instructors are permitted to photocopy isolated articles for noncommercial classroom use without fee. (License No.: 10GA0019/12GB0052/13GB0056/17GB0034/18GB0034)
Download PDF CS2006-61 IE2006-129

Conference Information
Conference Date 2006-12-14 - 2006-12-15 
Place (in Japanese) (See Japanese page) 
Place (in English) Nagoya Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) Image coding, Communications and Stream Technologies, etc. 
Paper Information
Registration To CS 
Conference Code 2006-12-CS-IE-ITE-BCT-IPSJ-AVM 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Discriminating Network Applications by using Changes in the Compositon of Communication Data 
Sub Title (in English)  
Keyword(1) Application Discrimination  
Keyword(2) Port Number Interpolation  
Keyword(3) P2P  
1st Author's Name Yuji Waizumi  
1st Author's Affiliation Tohoku University (Tohoku Univ.)
2nd Author's Name Yoshiaki Nemoto  
2nd Author's Affiliation Tohoku University (Tohoku Univ.)
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Date Time 2006-12-15 10:55:00 
Presentation Time 25 
Registration for CS 
Paper # IEICE-CS2006-61,IEICE-IE2006-129 
Volume (vol) IEICE-106 
Number (no) no.422(CS), no.424(IE) 
Page pp.19-24 
#Pages IEICE-6 
Date of Issue IEICE-CS-2006-12-08,IEICE-IE-2006-12-08 

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